yum-2.9.2-1

sudo yum update mesa-libGL xorg-x11-drv-ati xorg-x11-server-Xorg
Setting up Update Process
Setting up repositories
Reading repository metadata in from local files
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Package xorg-x11-server-Xorg.i386 0:1.1.0-25.fc6 set to be updated
---> Package mesa-libGL.i386 0:6.5-9 set to be updated
---> Package xorg-x11-drv-ati.i386 0:6.6.1-4 set to be updated
--> Running transaction check
--> Processing Dependency: mesa-libGL = 6.5-4 for package: mesa-libGL-devel
Traceback (most recent call last):
  File "/usr/bin/yum", line 29, in ?
    yummain.main(sys.argv[1:])
  File "/usr/share/yum-cli/yummain.py", line 143, in main
    (result, resultmsgs) = base.buildTransaction()
  File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 422, in
buildTransaction
    (rescode, restring) = self.resolveDeps()
  File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 236, in resolveDeps
    (checkdep, missing, conflict, errormsgs) = self._processReq(dep)
  File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 377, in _processReq
    requirementTuple, errormsgs)
  File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 508, in
_requiringFromInstalled
    self.verbose_logger.log(logginglevels.DEBUG_25, 'TSINFO: Updating %s to
resolve dep.', po)
AttributeError: 'module' object has no attribute 'DEBUG_25'